usb: typec: Correct the documentation for typec_cable_put()

typec_cable_put() function had typec_cable_get in it's documentation.
Change it to reflect the correct name.
Signed-off-by: Azhar Shaikh <azhar.shaikh@intel.com>
Link: https://lore.kernel.org/r/20200326134633.26780-1-azhar.shaikh@intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/typec/class.c

@@ -815,7 +815,7 @@ struct typec_cable *typec_cable_get(struct typec_port *port)
 EXPORT_SYMBOL_GPL(typec_cable_get);
 
 /**
- * typec_cable_get - Decrement the reference count on USB Type-C cable
+ * typec_cable_put - Decrement the reference count on USB Type-C cable
  * @cable: The USB Type-C cable
  */
 void typec_cable_put(struct typec_cable *cable)